MIRKA 1242 M Mode D'emploi page 82

en
[original instructions]
This machine is suitable for industrial use, for example at plants, construction sites and workshops .
Accidents due to misuse can only be prevented by those using the machine .
READ AND FOLLOW ALL SAFETY INSTRUCTIONS .
Any other use is considered as improper use . The manufacturer accepts no liability for any damage resulting from such
use . The risk for such use is borne solely by the user . Proper use also includes proper operation, servicing and repairs as
specified by the manufacturer .
The air flow in safety vacuum systems has to be strictly controlled to achieve a minimum flow rate of V
the suction hose .
For Dust Class M machines the following applies:
The appliance is suitable for picking up dry, non-flammable dust and liquids, sawdust and hazardous dust with OEL
(Occupational Exposure Limit) values ≥ 0,1 mg/m³ .
Dust Class M (IEC 60335-2-69) . Dust in this class includes: dust with OEL values ≥ 0 .1 mg/m³ as well as sawdust . The
machine has been tested in its entirety under vacuum for this dust class . The maximum degree of permeability is 0,1%
and the exhaust air must be low in dust .
For dust extractors, ensure adequate air change rate M, when the exhaust air is returned to the room . Observe national
regulations before use .
Before removing a M class machine from a hazardous area, make sure to decontaminate the dust extractor by wiping it
clean or treating it with sealant .
1.4 Electrical connection
• It is recommended that the machine should be connected via a residual current circuit breaker .
• Arrange the electrical parts (sockets, plugs and couplings) and lay down the extension lead so that the protection
class is maintained .
• Connectors and couplings of power supply cords and extension leads must be watertight .
1.5 Extension lead
1 . Only use the version of extension lead specified by the manufacturer, or one of a higher quality .
2 . When using an extension lead, check the minimum cross-sections of the cable:
Cable length
≤ 20 m
20–50 m
1.6 Warranty
Our general conditions of business are applicable with regard to the warranty . Unauthorised modifications to the
appliance, the use of incorrect brushes and use of the appliance in a way other than for the intended purpose exempt
the manufacturer from any liability for the resulting damage .
1.7 Important warnings
WARNING
• To reduce the risk of fire, electric shock, or injury, please read and follow all safety
instructions and caution markings before use. This machine is designed to be safe when
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Mirka® Dust Extractor • 1230M & 1242 M • 230 V / 100–120 V • PC & AFC
Cross section < 16 A
1,5 mm
2
2,5 mm
2
= 20 m/s in
min
Cross section < 25 A
2,5 mm
2
4,0 mm
2